package thread;

/**
 * Created with IntelliJ IDEA.
 * Description: synchronized的使用(1)
 * User: 王圆豪
 * Date: 2025-04-26
 * Time: 18:43
 */
public class Demo17 {
    public static int count = 0;
    public static void main(String[] args) throws InterruptedException {
        Object locker = new Object();
        Thread t1 = new Thread(()->{
            for(int i = 0; i < 50000; i++){
                synchronized (locker){
                    count++;
                }
            }
        });
        Thread t2 = new Thread(()->{
            for(int i = 0; i < 50000; i++){
                synchronized (locker){
                    count++;
                }
            }
        });
        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println(count);
    }
}
